1372740652 has 24 divisors (see below), whose sum is σ = 2559211200. Its totient is φ = 642408336.

The previous prime is 1372740631. The next prime is 1372740661. The reversal of 1372740652 is 2560472731.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 102502 + ... + 115117.

It is an arithmetic number, because the mean of its divisors is an integer number (106633800).

Almost surely, 2^1372740652 is an apocalyptic number.

It is an amenable number.

1372740652 is a deficient number, since it is larger than the sum of its proper divisors (1186470548).

1372740652 is a wasteful number, since it uses less digits than its factorization.

1372740652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217725 (or 217723 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 37.

The square root of 1372740652 is about 37050.5148682174. The cubic root of 1372740652 is about 1111.3806513887.

The spelling of 1372740652 in words is "one billion, three hundred seventy-two million, seven hundred forty thousand, six hundred fifty-two".